Blade for a rolling window blind



FIG. 1 is a front elevational view of a blade for a rolling windowblind, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a view thereof from the left of FIG. 1;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a view thereof from the right of FIG. 1; and

FIG. 6 is a bottom plan view thereof.

In FIGS. 1, 2, 4 and 6, the blade has been broken away for convenienceof illustration.

The ornamental design for a blade for a rolling window blind, as shownand described.